M95020-R数据手册集成电路（IC）的存储器规格书PDF

描述 Description

The M95010/M95020/M95040 devices (M950x0) are electrically erasable programmable memories (EEPROMs) organized as 128/256/512 x 8 bits respectively, accessed through the SPI bus.

The M950x0-W can operate with a supply voltage from 2.5 V to 5.5 V, the M950x0-R can operate with a supply voltage from 1.8 V to 5.5 V and the M950x0-DF can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C / +85 °C

The M950x0-DF offers an additional page, named the identification page (16 bytes). The identification page can be used to store sensitive application parameters that can be (later) permanently locked in read-only mode.

特性 Features

• Compatible with the serial peripheral interface (SPI) bus
• Memory array
•1/2/4-Kbit (128/256/512 bytes) of EEPROM
•Page size: 16 bytes
•Additional write lockable page (Identification page) for M95040-DF order code
• Write
•Byte Write within 5 ms
•Page Write within 5 ms
• Write protect
•quarter array
•half array
•whole memory array
• Max clock frequency: 20 MHz
• Single supply voltage:
•2.5 V to 5.5 V for M950x0-W
•1.8 V to 5.5 V for M950x0-R
•1.7 V to 5.5 V for M95040-DF
• Operating temperature range: from -40 °C up to +85 °C
• Enhanced ESD protection
• More than 4 million write cycles
• More than 200-year data retention
• Packages RoHS-compliant and Halongen-free
•SO8N (ECOPACK2)
•TSSOP8 (ECOPACK2)
•UFDFPN8 (ECOPACK2)

简介

M95020-R属于集成电路（IC）的存储器。由制造生产的M95020-R存储器存储器是集成电路上用作数据存储设备的半导体器件。这些器件分为非易失性或易失性两种，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、闪存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。这些器件的存储容量为 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、单线、SPI、UFS、Xccela 总线和 1-线。